1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kumpel [21]
3 years ago
6

How do u solve the top one? And what do I write for the bottom one?

Mathematics
1 answer:
3241004551 [841]3 years ago
5 0

Answer:

17. (2)

Step-by-step explanation:

-5x(x+7)(2x-3)=0

divide both sides by -5

x(x+7)(2x-3)=0

*When the product of factors equals 0, at least one factor is 0*

Set the three factors up to zero

x=0

x+7=0

2x-3=0

solve the equation

x=0

x=-7

x=3/2

this equation has three solutions from least to greatest being; -7,0,3/2

And for number 18, that equation cannot factor, that being the error.

Let me know if this was unclear, I'll be happy to further help!

You might be interested in
A man is on exit 64 at 12:13 he arrived at exit 148 at1:33 was he speeding
Masteriza [31]
Depends on the speed of the road assuming 65 or faster no they were not speeding. At 60 yes they were but not by much lol
5 0
3 years ago
Is this a function?
Brums [2.3K]

Answer:

Yes

Step-by-step explanation:

It is a function since each x-coordinate is used only once. No two x-coordinates are equal. That makes it a function.

Answer: Yes

6 0
3 years ago
The function f(x) represents the time it takes an airplane to travel east. The function g(x) represents the time it takes an air
tensa zangetsu [6.8K]

The total time taken for round trip will be: (f+g)(x) = 14x+11

Step-by-step explanation:

Given

f(x) = 4x+13\\g(x) = 10x-2

In order to find the round-trip time, we have to add both functions to represent the time taken to travel east and the time taken to travel to west.

(f+g)(x) = f(x)+g(x)\\= (4x+13)+(10x-2)\\=4x+13+10x-2\\=4x+10x+13-2\\=14x+11

Hence,

The total time taken for round trip will be: (f+g)(x) = 14x+11

Keywords: Functions, variables

Learn more about functions at:

  • brainly.com/question/663692
  • brainly.com/question/6569012

#LearnwithBrainly

6 0
3 years ago
Find the measure of the third angle of a triangle if the measures of the other two angles are given. 118.6 and 42.3
dsp73

recall from the previous posting, the sum of all interior angles in a triangle is 180°.


so the third one will be 180° - 118.6° - 42.3°.

6 0
4 years ago
How do you solve: 2/5y + 1/3x? i cant find a good video to show me.
V125BC [204]

You can't solve 2/5y + 1/3x

You have two variables and no way to find what they're equal to.


3 0
3 years ago
Read 2 more answers
Other questions:
  • Events A and B are independent. Find the indicated probability. Show your work!
    12·1 answer
  • What is the standard form for 200,000+80,000,+700+6?
    10·1 answer
  • Four water tanks can hold a total of 432.4 gallons of water. On average, how much water can one tank hold? How much water is in
    11·2 answers
  • ❗️10 points❗️<br> A. x^2 + 10x + 25<br> B. x^2 + 8x + 25<br> C. 10x + 25<br> D. -2x^2 + 10x + 25
    9·1 answer
  • The product of 2 consecutive integers is 42. find the integers
    11·2 answers
  • BRAINLIEST FOR THE RIGHT ANSWER..... EMERGENCY
    15·2 answers
  • Simplify problem....​
    15·1 answer
  • Find the midpoint of (-3,7) and (-9,1).​
    13·2 answers
  • The price of a table is $360 if the price is reduced by 20% what is the price of the table after the discount
    14·2 answers
  • If IK=JK, find mlJ<br> A. 72°<br> B. 82°<br> C. 122°<br> D. 134°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!